Oxygen NDC 52481-2481

NDC codes

FDA NDC Directory

Product NDC (as listed)52481-2481Labeler and product segments. Claims need a package NDC.

Product NDC at billing width52481-2481Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package
52481-2481-1	52481248101	164 L in 1 CYLINDER (52481-2481-1)Marketed from Jan 1, 1977
52481-2481-2	52481248102	248 L in 1 CYLINDER (52481-2481-2)Marketed from Jan 1, 1977
52481-2481-3	52481248103	415 L in 1 CYLINDER (52481-2481-3)Marketed from Jan 1, 1977
52481-2481-4	52481248104	684 L in 1 CYLINDER (52481-2481-4)Marketed from Jan 1, 1977

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): Oxygen
Generic name (nonproprietary): oxygen
Active ingredients: Oxygen — 99.9 L/100L
Dosage form: Gas
Route: Respiratory (Inhalation)
Labeler: Genesis Respiratory Services
Product type: Prescription drug
Marketing category: Unapproved medical gas
Marketing start: Jan 1, 1977
Listing expires: Dec 31, 2026
Identifiers: Product ID 52481-2481_61fdd070-135a-4ad7-a068-cd73bc28bf05SPL ID 61fdd070-135a-4ad7-a068-cd73bc28bf05SPL set ID 2264fffc-ddcb-4f5b-97ca-52b805a2dbd1RxCUI 312175UNII S88TT14065

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No drug-specific HCPCS code in Med-Code's directory for this product. The directory is curated and not complete — check the current CMS HCPCS file before billing.

NDC on a medical claim

N452481248101 followed by a unit qualifier and the quantity

Package 52481-2481-01. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Dec 23, 2025.

Full label on DailyMed (opens in a new tab)